290018184840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21773137}}^1$

素因数の和:21773191

約数の個数: 96

約数和(自身を含む): 968033715480

約数和(自身を除く): 678015530640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 21773137, 43546274, 65319411, 87092548, 108865685, 130638822, 174185096, 195958233, 217731370, 261277644, 326597055, 391916466, 435462740, 522555288, 653194110, 783832932, 805606069, 870925480, 979791165, 1306388220, 1567665864, 1611212138, 1959582330, 2416818207, 2612776440, 3222424276, 3919164660, 4028030345, 4833636414, 6444848552, 7250454621, 7838329320, 8056060690, 9667272828, 12084091035, 14500909242, 16112121380, 19334545656, 24168182070, 29001818484, 32224242760, 36252273105, 48336364140, 58003636968, 72504546210, 96672728280, 145009092420, 290018184840]

約数ペア:

[(1, 290018184840), (2, 145009092420), (3, 96672728280), (4, 72504546210), (5, 58003636968), (6, 48336364140), (8, 36252273105), (9, 32224242760), (10, 29001818484), (12, 24168182070), (15, 19334545656), (18, 16112121380), (20, 14500909242), (24, 12084091035), (30, 9667272828), (36, 8056060690), (37, 7838329320), (40, 7250454621), (45, 6444848552), (60, 4833636414), (72, 4028030345), (74, 3919164660), (90, 3222424276), (111, 2612776440), (120, 2416818207), (148, 1959582330), (180, 1611212138), (185, 1567665864), (222, 1306388220), (296, 979791165), (333, 870925480), (360, 805606069), (370, 783832932), (444, 653194110), (555, 522555288), (666, 435462740), (740, 391916466), (888, 326597055), (1110, 261277644), (1332, 217731370), (1480, 195958233), (1665, 174185096), (2220, 130638822), (2664, 108865685), (3330, 87092548), (4440, 65319411), (6660, 43546274), (13320, 21773137)]